DSPack - Components that use DirectShow for media playback and handling.

- Free Delphi Components - Small but useful components that turn any form into a non standard form in the shape of en elipse, or with rounded corners, and with customized and cool title bars, transparent regions and more. Created with delphi 7

ICS - Internet Component Suite - A set of components for building internet applications. There are components to support all major TCP/IP protocols such as HTTP, FTP, SMTP, POP3, NNTP, PING, TELNET, TCP, UDP and more. There are both client and server components. SSL enabled version available.

Indy • Indy homepage - The most complete network suite for Delphi. Indy 10 also works on Free Pascal, and is multi-platform.

InstantObjects™ - An integrated framework for developing object-oriented business solutions in Borland Delphi™. The framework provides the foundation for the development process as well as the engine that powers the final application.

Jedi VCL - A huge collection of components for all kinds of stuff. It can be rather difficult to find just the component you need, but it is almost certainly there already.

MidWare - MultiTier component framework - A component set (full source code included) to build multitier client/server applications. You have a component set for client side and another for server side. The component manage everything related to the communication, requests, result sets and the likes. You can concentrate yourself on your business rules. No need to dig in low level stuff. btw: There is a commercial version available for commercial applications.

RX Library - A collection of components that were very popular at the time of Delphi 6, 7, 2005, 2006, 2007, 2009, 2010, XE, XE2 and XE3 too. It is not quite as huge as the JVCL. Most of these components have been integrated into the JVCL, but Rx Library is still live.

SDeanComponents - Suite including various general-purpose, security and filesystem components such as PKCS#11 (Cryptoki) support for smartcards and security tokens, numerous hash algorithms (MD5, SHA1, SHA512, Tiger, Whirlpool, etc), shredder/overwriter, MouseRNG, navigating and manipulating the contents of FAT12/FAT16/FAT32 disk images and interfaces for a number of disk encryption systems (e.g. FreeOTFE. Truecrypt)

Vectorial Polygon Rasterizer (VPR) Is a new polygon rasterizer that computes exact coverage values in floating point precision. The rendering quality is on par with other high quality rasterizers, such as AGG, LibArt and FreeType. VPR includes a renderer for the Graphics32 library

MaxComponents Various free components including but not limit to mxExport mxNativeExcel, mxPluginLoader, mxWebUpdater and more.

JansFreeware A collection of freeware components including the TJanGrid4 a grid with spreadsheet capabilities.

Pegtop Various components including a very flexible color gradient class, one of the fastest math expression evaluators and more.

Balmsoft Wizard A component to help easily create wizard type forms with delphi.

Delphi Area Various components including the excellent PicShow an image slider component with 172 sliding effects, a threaded file finder, Smooth show which creates animation effects for Windowed controls, the excellent Office Assistant Package which provides an animated assistant manager similar to the Microsoft Office Assistant (or Microsoft Agent) and a lot more.

.Net Runtime Library for Delphi - is the best library to work with .Net framework and .Net libraries from Delphi. It is designed to provide a way to interact with applications written in anyone of the .Net languages (such as C#, Visual Basic.Net, Delphi.Net, JScript.Net, etc) from Delphi. It allows Delphi to use .Net libraries without the need for registry entries, COM registrations, or changes to the .NET libraries.

ADO.Net VCL for Delphi - is the fastest and most reliable database connectivity solutions for any database using ADO.Net technology in Delphi. It provides data access through the ADO.Net data provider framework. It is an enterprise solution for a low cost high-class functionality with it powerful common architecture which enable high-speed access from Delphi to SQL Server, Oracle, SQLite and data sources exposed via ODBC or OLE DB providers.

Clever Internet Suite - These Internet components give you everything you need to jumpstart your Internet development without any external dependencies. The suite of Internet Components contain over forty components which are constantly refined and improved.

DDDebug - DDDebug is a comprehensive collection of debugging tools for Delphi. DDDebug consists of several modules which cover process-, thread- and exception information as well as detailed analysis about memory management and usage in real time.

DDObjects - DDObjects is an easy to use while still powerful remoting framework for Delphi which supports remote calls, callbacks, asynchronous call and much more.

Elevate Software - Elevate Software has long been known for its DBISAM database engine. ElevateDB is its latest embedded database engine, available for the Borland Delphi, C++Builder, and Developer Studio products, the CodeGear RAD Studio products, and any development environment that can use ODBC or the ADO.NET architecture for data access. ElevateDB is also available in a Unicode version.

EntityDAC is an ORM for Delphi with LINQ support. It provides a powerful framework that allows to perform object-relational mapping of database objects to Delphi classes with full support for encapsulation, inheritance, polymorphism and other OOP features. To retrieve data from a database, LINQ is used as a database independent query engine.

InstantBDExpress is a dbExpress-based component library that emulates the behaviour of the BDE components, plus an array of techniques and methodologies to integrate these components in existing (possibly huge) applications.

IPWorks - A comprehensive framework for Internet development and is the core building block for most /n software products. IP*Works! eliminates the complexity of Internet development, providing easy-to-use, programmable components that facilitate tasks such as sending email, transferring files, managing networks, browsing the Web, consuming Web Services, etc. Note source is not included.

KbmMW Advanced multitier OPF framework with builtin support for Service Oriented Architecture (SOA), Enterprise Service Bus (ESB) and much more. CodeGear Edition is free even for commercial use. Memtables part is freeware.

MidWare - MultiTier component framework is a component set (full source code included) to build multitier client/server applications. You have a component set for client side and another for server side. The component manage everything related to the communication, requests, result sets and the likes. You can concentrate yourself on your business rules. No need to dig in low level stuff. btw: There is a freeware version for non commercial use.

NexusDBNexusDB is an ultra-fast, client/server database engine originally designed for the Delphi and C++Builder developer. NexusDB implements the international standard ISO/IEC 9075 - SQL:2003, including most of the Core SQL functionality as well as many of the additional features defined in the standard. In addition, NexusDB augments SQL:2003 with extensions to expose vendor-specific functionality.

Quick PDF LIbrary is a powerful royalty-free PDF developer SDK for Delphi which provides a comprehensive set of functions for creating, rendering, printing, splitting, merging, securing, and manipulating PDF files. Over 500 functions in total. Delphi 4, 5, 6 and all the way up to Delphi 2010. A source code (.pas files) version of the library is also available.

PrintDAT - The 5 second report component can print Delphi grids, tables, and queries and will send the report to the preview window, text file or printer with just 1 line of code. PrintDAT! also export this data to a CSV file so it can be imported by programs like MS Excel. Compatible with most 3rd party databases.

TurboDB for VCL Embedded SQL database written in Delphi. dataweb also offers server-based editions and databases for C++ Builder and Delphi for .NET.

VCLSkin VCLSkin is a component used to create skinnable user interfaces for Delphi/C++Builder applications. Easy to use: simply place the component on the Main Form and VCLSkin will skin the entire application with no need for source code modification.

FastReport - FastReport®4 VCL is an add-on component that allows your application to generate reports quickly and efficiently. FastReport® provides all the necessary tools to develop reports, including a visual report designer, a reporting core, and a preview window.

FireDataGrid (FMX) - FireDataGrid (FMX) is a modern DataGrid control to display tabular data in the business applications that are developing in Delphi Firemonkey. FireDataGrid has grouping, sorting, summaries calculation, fixed columns and/or rows and much more features.

Woll2Woll Software - Advanced VCL and FireMonkey(FMX) grids and controls for building sophisticated database front ends for both mobile and desktop devices

EhLib - Set of components to write powerful GUI part of DataBase applications.